oh ok i see now, there he is... so i haven't beaten him after all hmm?? but he's hard cuz as soon as the battle starts you have to press triangle and then he keeps hitting you before you can use reflect and you can't use forms or summons at all. and he has sooooo many hp bars... so frustrating

Collect the materials needed to make the Ultima Weapon and synthesize it.Put all elixrs in your items slots.Keep on top of the reaction buttons. When you're battling him and he hits you in the air, there's an ability (can't remember the name right now) where you can push the square button to counter the attack and hit him back.Just hit him as much as you can with the trinity limit then use an elixr and do it again.I would definitely say level up some more and level up your forms as well so you're abilities are as high as they can be.